"Further along then there is a truck broken down at J6 Blanchardstown with delays on approach.

"Southbound traffic is slow from J5 Finglas to J12 Firhouse."

Elsewhere, the N4 Lucan Road inbound is busy from J3 Lucan to Kennelsfort Road junction on the Chapelizod Bypass.

In the city centre it's busy inbound from Con Colbert Road through to Heuston Station on St John’s Road West, and from Parkgate Street onto the North Quays, which are busy in parts from Wolfe Tone Quay to Bachelors Walk.

Follow all the updates, best routes and where to avoid on another morning of Dublin rush hour chaos with our live blog below.